79982721

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 147498624

約数和(自身を除く): 67515903

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 3617, 7371, 10851, 22113, 25319, 32553, 47021, 75957, 97659, 141063, 227871, 292977, 329147, 423189, 683613, 878931, 987441, 1269567, 2050839, 2962323, 3808701, 6152517, 8886969, 11426103, 26660907, 79982721]

約数ペア:

[(1, 79982721), (3, 26660907), (7, 11426103), (9, 8886969), (13, 6152517), (21, 3808701), (27, 2962323), (39, 2050839), (63, 1269567), (81, 987441), (91, 878931), (117, 683613), (189, 423189), (243, 329147), (273, 292977), (351, 227871), (567, 141063), (819, 97659), (1053, 75957), (1701, 47021), (2457, 32553), (3159, 25319), (3617, 22113), (7371, 10851)]